Air conditioner



FIG. 1 is a perspective view of an air conditioner according to a first embodiment showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof, the left side view being a mirror image thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view showing the air conditioner of FIG. 1 shown in a position of use;

FIG. 8 is a perspective view of an air conditioner according to a second embodiment showing my new design;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a right side view thereof, the left side view being a mirror image thereof;

FIG. 12 is a top view thereof;

FIG. 13 is a bottom view thereof; and,

FIG. 14 is a perspective view showing the air conditioner of FIG. 8 shown in a position of use. 

CLAIM The ornamental design for an air conditioner, as shown and described. 